EP2368856A4 - Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür - Google Patents

Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür

Info

Publication number
EP2368856A4
EP2368856A4 EP09824911.3A EP09824911A EP2368856A4 EP 2368856 A4 EP2368856 A4 EP 2368856A4 EP 09824911 A EP09824911 A EP 09824911A EP 2368856 A4 EP2368856 A4 EP 2368856A4
Authority
EP
European Patent Office
Prior art keywords
glass
producing
optical
methods
press molding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09824911.3A
Other languages
English (en)
French (fr)
Other versions
EP2368856A1 (de
Inventor
Tomoaki Negishi
Yasuhiro Fujiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of EP2368856A1 publication Critical patent/EP2368856A1/de
Publication of EP2368856A4 publication Critical patent/EP2368856A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • C03B5/1675—Platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/004—Refining agents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
EP09824911.3A 2008-11-10 2009-11-09 Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür Withdrawn EP2368856A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008287374 2008-11-10
PCT/JP2009/069412 WO2010053214A1 (ja) 2008-11-10 2009-11-09 ガラスの製造方法、光学ガラス、プレス成形用ガラス素材、光学素子とそれら製造方法

Publications (2)

Publication Number Publication Date
EP2368856A1 EP2368856A1 (de) 2011-09-28
EP2368856A4 true EP2368856A4 (de) 2013-05-01

Family

ID=42153018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09824911.3A Withdrawn EP2368856A4 (de) 2008-11-10 2009-11-09 Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür

Country Status (5)

Country Link
US (1) US8661853B2 (de)
EP (1) EP2368856A4 (de)
JP (1) JP5461420B2 (de)
CN (1) CN102272064B (de)
WO (1) WO2010053214A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5624832B2 (ja) * 2009-09-30 2014-11-12 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法
CN107879621A (zh) * 2011-01-18 2018-04-06 株式会社小原 光学玻璃、预成型坯及光学元件
CN103930383B (zh) * 2011-11-08 2016-08-31 Hoya株式会社 光学玻璃、压制成形用玻璃材料、以及光学元件及其制造方法
CN105884188B (zh) * 2012-02-28 2020-04-07 Hoya株式会社 光学玻璃及其利用
JP5977335B2 (ja) * 2012-03-26 2016-08-24 Hoya株式会社 光学ガラスおよびその利用
WO2013161889A1 (ja) * 2012-04-26 2013-10-31 Hoya株式会社 光学ガラス、精密プレス成形用プリフォーム、および光学素子とその製造方法
JP5979371B2 (ja) * 2012-10-19 2016-08-24 Hoya株式会社 カレット、光学ガラスおよびそれらの製造方法
JP5963144B2 (ja) * 2012-12-27 2016-08-03 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、光学素子
CN103030273B (zh) * 2013-01-16 2016-03-30 湖北新华光信息材料有限公司 氧化物光学玻璃
US9040439B2 (en) 2013-03-08 2015-05-26 Canon Kabushiki Kaisha Optical glass, optical element, and method for manufacturing optical glass
RU2537726C1 (ru) * 2013-07-03 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В. Ломоносова) Способ формирования рецепторного слоя для определения сероводорода
JP6088938B2 (ja) * 2013-08-23 2017-03-01 Hoya株式会社 光学ガラスおよびその利用
CN106255672B (zh) * 2014-11-07 2020-03-03 Hoya株式会社 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件
TWI671270B (zh) * 2015-01-13 2019-09-11 日商Ｈｏｙａ股份有限公司 玻璃、沖壓成型用玻璃材料、光學元件坯料以及光學元件
CN111153591B (zh) * 2015-04-10 2022-04-15 成都光明光电股份有限公司 光学玻璃
CN107922246A (zh) * 2015-09-03 2018-04-17 株式会社日立制作所 玻璃组合物和使用该玻璃组合物的中子吸收材料、熔融燃料的管理方法、熔融燃料的取出方法以及反应堆的停止方法
JP7076192B2 (ja) * 2016-11-30 2022-05-27 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP7410634B2 (ja) * 2016-12-01 2024-01-10 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6362717B2 (ja) * 2017-02-06 2018-07-25 Hoya株式会社 光学ガラスおよびその利用
CN106830671B (zh) * 2017-03-16 2019-06-25 成都光明光电股份有限公司 光学玻璃和光学元件
WO2019049785A1 (ja) * 2017-09-05 2019-03-14 日本電気硝子株式会社 Ｌａｓ系結晶性ガラス、ｌａｓ系結晶化ガラス及びそれらの製造方法
CN114835393B (zh) * 2017-09-21 2024-05-28 株式会社尼康 光学玻璃、由光学玻璃构成的光学元件、光学系统、更换镜头以及光学装置
JP7076981B2 (ja) 2017-10-25 2022-05-30 キヤノン株式会社 光学ガラス、光学素子、光学機器および光学ガラスの製造方法
JP7170488B2 (ja) * 2018-10-11 2022-11-14 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子
CN110156457B (zh) * 2019-04-28 2022-04-12 太原师范学院 一种低温共烧陶瓷介质材料及其制备方法
WO2022055688A2 (en) 2020-09-10 2022-03-17 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and low density
US11802073B2 (en) 2020-09-10 2023-10-31 Corning Incorporated Silicoborate and borosilicate glasses with high refractive index and low density
US11976004B2 (en) 2020-09-10 2024-05-07 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
NL2028260B1 (en) 2021-03-19 2022-09-29 Corning Inc High-Index Borate Glasses
US20220306517A1 (en) 2021-03-19 2022-09-29 Corning Incorporated High-Index Borate Glasses
US20220324744A1 (en) 2021-04-05 2022-10-13 Corning Incorporated High-Index Silicoborate and Borosilicate Glasses
NL2028132B1 (en) 2021-04-05 2022-10-19 Corning Inc High-Index Silicoborate and Borosilicate Glasses
CN115159839B (zh) * 2022-06-30 2023-08-18 海南海控特玻科技有限公司 一种提高中性药用玻璃熔化澄清质量的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150694A (en) * 1935-09-03 1939-03-14 Eastman Kodak Co Optical glass
GB534680A (en) * 1939-10-07 1941-03-13 Kodak Ltd New or improved glasses
DE10053388A1 (de) * 1999-10-28 2001-05-03 Hoya Corp Glas zum Präzisionspressformen, optisches Teil und Verfahren zu dessen Herstellung
EP1125898A1 (de) * 1998-10-12 2001-08-22 Kabushiki Kaisha Ohara Optisches glass für pressformung und optisches element
US20070225147A1 (en) * 2006-03-27 2007-09-27 Hoya Corporation Lens and process for the production thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001076336A (ja) * 1999-09-08 2001-03-23 Hoya Corp 情報記録媒体用ガラス基板およびそれを用いた情報記録媒体
JP3750984B2 (ja) 2000-05-31 2006-03-01 Ｈｏｙａ株式会社 光学ガラスおよび光学製品の製造方法
JP4017832B2 (ja) 2001-03-27 2007-12-05 Ｈｏｙａ株式会社 光学ガラスおよび光学部品
JP5336035B2 (ja) * 2006-06-21 2013-11-06 Ｈｏｙａ株式会社 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法
JP4988375B2 (ja) * 2007-02-22 2012-08-01 日本板硝子株式会社 ガラス組成物
JP2008254951A (ja) * 2007-04-03 2008-10-23 Asahi Glass Co Ltd 無アルカリガラスの製造方法及び表面処理珪砂
JP5180758B2 (ja) * 2008-09-30 2013-04-10 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150694A (en) * 1935-09-03 1939-03-14 Eastman Kodak Co Optical glass
GB534680A (en) * 1939-10-07 1941-03-13 Kodak Ltd New or improved glasses
EP1125898A1 (de) * 1998-10-12 2001-08-22 Kabushiki Kaisha Ohara Optisches glass für pressformung und optisches element
DE10053388A1 (de) * 1999-10-28 2001-05-03 Hoya Corp Glas zum Präzisionspressformen, optisches Teil und Verfahren zu dessen Herstellung
US20070225147A1 (en) * 2006-03-27 2007-09-27 Hoya Corporation Lens and process for the production thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010053214A1 *

Also Published As

Publication number Publication date
CN102272064B (zh) 2014-12-24
CN102272064A (zh) 2011-12-07
US20110263410A1 (en) 2011-10-27
WO2010053214A1 (ja) 2010-05-14
JPWO2010053214A1 (ja) 2012-04-05
EP2368856A1 (de) 2011-09-28
US8661853B2 (en) 2014-03-04
JP5461420B2 (ja) 2014-04-02

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